Question

Compared to the weight of a person at the North Pole, the weight of the same person at the Equator would be

Answer 1

Anwser is #1 because the equator is moving faster than the poles and so extends outward a bit due to centrifugal force. That means a point on the equator is a tiny bit farther from the centre of the Earth than the poles. 
The gravitational acceleration at the equator is 9.789 m/s^2m, and 9.832 m/s^2 at the pole.